53128712

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 135475200

約数和(自身を除く): 82346488

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 23, 26, 28, 38, 46, 52, 56, 76, 91, 92, 104, 133, 152, 161, 167, 182, 184, 247, 266, 299, 322, 334, 364, 437, 494, 532, 598, 644, 668, 728, 874, 988, 1064, 1169, 1196, 1288, 1336, 1729, 1748, 1976, 2093, 2171, 2338, 2392, 3059, 3173, 3458, 3496, 3841, 4186, 4342, 4676, 5681, 6118, 6346, 6916, 7682, 8372, 8684, 9352, 11362, 12236, 12692, 13832, 15197, 15364, 16744, 17368, 22211, 22724, 24472, 25384, 26887, 30394, 30728, 39767, 41249, 44422, 45448, 49933, 53774, 60788, 72979, 79534, 82498, 88844, 99866, 107548, 121576, 145958, 159068, 164996, 177688, 199732, 215096, 288743, 291916, 318136, 329992, 349531, 399464, 510853, 577486, 583832, 699062, 948727, 1021706, 1154972, 1398124, 1897454, 2043412, 2309944, 2796248, 3794908, 4086824, 6641089, 7589816, 13282178, 26564356, 53128712]

約数ペア:

[(1, 53128712), (2, 26564356), (4, 13282178), (7, 7589816), (8, 6641089), (13, 4086824), (14, 3794908), (19, 2796248), (23, 2309944), (26, 2043412), (28, 1897454), (38, 1398124), (46, 1154972), (52, 1021706), (56, 948727), (76, 699062), (91, 583832), (92, 577486), (104, 510853), (133, 399464), (152, 349531), (161, 329992), (167, 318136), (182, 291916), (184, 288743), (247, 215096), (266, 199732), (299, 177688), (322, 164996), (334, 159068), (364, 145958), (437, 121576), (494, 107548), (532, 99866), (598, 88844), (644, 82498), (668, 79534), (728, 72979), (874, 60788), (988, 53774), (1064, 49933), (1169, 45448), (1196, 44422), (1288, 41249), (1336, 39767), (1729, 30728), (1748, 30394), (1976, 26887), (2093, 25384), (2171, 24472), (2338, 22724), (2392, 22211), (3059, 17368), (3173, 16744), (3458, 15364), (3496, 15197), (3841, 13832), (4186, 12692), (4342, 12236), (4676, 11362), (5681, 9352), (6118, 8684), (6346, 8372), (6916, 7682)]